Ground anchor



FIG. 1 is a side view of the ground anchor to be manually inserted by rotation into the ground, showing my new design.

FIG. 2 is a side/front view of the ground anchor to be manually inserted by rotation into the ground, showing my new design; and,

FIG. 3 is a top plan view of the ground anchor to be manually inserted by rotation into the ground, showing my new design. 

CLAIM The ornamental design for a ground anchor, as shown and described. 